class HandlerContribution

HandlerContribution(identity: str, owner: str, phase: Phase, signature: tuple[type[object], type[object]], implementation: Callable[[object, object], None], source: str, replaces: str | None = None)

Source: packages/irx/src/irx/extensions/handlers.py:60

Immutable registration metadata produced by contribute.

Identity, provider, phase, callable provenance, and the exact nominal signature remain inspectable. The adapter retains callable annotations and checks both nominal arguments before calling the implementation.

Attributes

• identity — Type: str

• owner — Type: str

• phase — Type: Phase

• signature — Type: tuple[type[object], type[object]]

• implementation — Type: Callable[[object, object], None]

• source — Type: str

• replaces — Type: str | None

Methods

• __init__ —

• __post_init__ — Validate generated constructor arguments and callable contracts.

Attributes

• identity —

• implementation —

• owner —

• phase —

• replaces —

• signature —

• source —